Food and Agriculture Organization of the United Nations. (1953). Course on statistics for African agriculture. s.n.
Cita Chicago (17th ed.)Food and Agriculture Organization of the United Nations. Course on Statistics for African Agriculture. Rome: s.n, 1953.
Cita MLA (9th ed.)Food and Agriculture Organization of the United Nations. Course on Statistics for African Agriculture. s.n, 1953.
Atenció: Aquestes cites poden no estar 100% correctes.